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[Bug-Fix] Fix 'Malformed packet' error when desc OlapTable with Rollup (#4455) (#5115)

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Fix 'Malformed packet' error when desc OlapTable with Rollup #4455
This commit is contained in:
曹建华
2020-12-23 09:34:12 +08:00
committed by GitHub
parent c57145b4c2
commit cf3f830e9a
1 changed files with 9 additions and 1 deletions
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10
fe/fe-core/src/main/java/org/apache/doris/analysis/DescribeStmt.java
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@ -46,6 +46,7 @@ import com.google.common.collect.Lists;
import org.apache.commons.lang.StringUtils;
import java.util.Arrays;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
@ -76,7 +77,7 @@ public class DescribeStmt extends ShowStmt {
.build();
// empty col num equals to DESC_OLAP_TABLE_ALL_META_DATA.size()
private static final List<String> EMPTY_ROW = Arrays.asList("", "", "", "", "", "", "", "");
private static final List<String> EMPTY_ROW = initEmptyRow();
private TableName dbTableName;
private ProcNodeInterface node;
@ -274,4 +275,11 @@ public class DescribeStmt extends ShowStmt {
return toSql();
}
private static List<String> initEmptyRow() {
List<String> emptyRow = new ArrayList<>(DESC_OLAP_TABLE_ALL_META_DATA.getColumns().size());
for (int i = 0; i < DESC_OLAP_TABLE_ALL_META_DATA.getColumns().size(); i++) {
emptyRow.add("");
}
return emptyRow;
}
}